baber/WOPTO huggingface dataset:
Patent JP-2022136917-A (JP)
Title: Control device, system, vehicle, and control method
Inventor: MURAKAMI RYO
IPC: G16Y40/10
Filed: 2021-03-08
Abstract: To perform a riding determination of whether a user rides on a vehicle or not even without cooperation of passengers of the vehicle.SOLUTION: A control device 20 comprises a communication unit for receiving motion data indicating a motion of at least one user U1 outside of a vehicle 30 which moves along a route including one or more roads; and a control unit for performing a riding determination of whether the at least one user U1 rides on the vehicle 30 or not based on the motion data received by the communication unit and, in a case where it is determined in the riding determination that the at least one user U1 rides, performing control of opening a door 50 of the vehicle 30.SELECTED DRAWING: Figure 1
Patent JP-2022139046-A (JP)
Title: Data synchronization management device, communication system, data synchronization method, and program
Inventor: OTA KAZUHIKO
IPC: H04W4/02
Filed: 2021-03-11
Abstract: To use a low-delay service in a terminal even when a terminal moves in an environment provided with a plurality of servers for providing services to the terminal.SOLUTION: A data synchronization management device that manages data synchronization between servers in an environment with multiple servers capable of data communication with terminals includes an acquisition unit that acquires information on the location of a terminal connected to a first server, and a data synchronization instruction unit that identifies a second server which is a connection destination candidate of the terminal at the destination of the terminal on the basis of the information obtained by the acquisition unit, and instructs the first server to transfer differential data to the second server.SELECTED DRAWING: Figure 4
Patent JP-2022143000-A (JP)
Title: Particulate matter processing device
Inventor: SHINODA MOEKO
IPC: B08B3/10
Filed: 2021-03-17
Abstract: To provide a device which enables efficient processing when particulate matters are immersed in a liquid to be processed.SOLUTION: A particulate matter processing device includes: a processing tank in which a processing liquid is stored; a housing which has a mesh-like body and in which a partition plate is provided at the inner side of the body and particulate matters are enclosed; and a rotary support which has a rotary shaft, rotates with the rotary shaft, and holds the housing. The rotary support is provided at an upper part of the processing tank and rotates around the rotary shaft to immerse the housing in the processing liquid and pull up the housing from the processing liquid repeatedly.SELECTED DRAWING: Figure 1
Patent JP-2022143832-A (JP)
Title: Optical fiber connection system, optical fiber connection control device, and optical fiber connection method
Inventor: HIBINO YOSHINORI
IPC: G02B6/30
Filed: 2021-03-18
Abstract: To provide an optical fiber connection system with which it is possible to automate many more steps in connecting a fiber component with an optical component and thereby further increase the efficiency of work pertaining to alignment.SOLUTION: An optical fiber connection system 1 for connecting an optical fiber 25 to a waveguide chip 3 capable of optical input or output is constituted by: a tray 26 in which a fiber component 2 having a plurality of optical fibers is held; an arm part 81 of a robot 8 for moving a fiber array 21 which is some of the optical fibers 25 held in the tray 26 toward the waveguide chip 3 or an optical input fiber 91 or an optical output fiber 92; cameras 41, 42 for imaging the shape of the optical fiber 25 while the fiber array 21 is being moved by the arm part 81; and a movement control part 50 for controlling the movement of the fiber array 21 by the arm part 81 on the basis of captured images having been captured by the cameras 41, 42.SELECTED DRAWING: Figure 1
Patent JP-2021100282-A (JP)
Title: Hybrid structure for surface acoustic wave device
Inventor: KONONCHUK OLEG
IPC: H03H9/25
Filed: 2021-03-18
Abstract: To provide a hybrid structure suitable for manufacturing a surface acoustic wave device.SOLUTION: The present invention relates to a hybrid structure (10) for a surface acoustic wave device, comprising a useful layer (1) of a piezoelectric material, the useful layer (1) bonded to a carrier substrate (5) having a lower thermal expansion coefficient than that of the useful layer (1), the hybrid structure (10) comprises an intermediate layer (4) disposed between the useful layer (1) and the carrier substrate (5), and the intermediate layer (4) is a structured layer formed from at least two different materials that includes a plurality of periodic motifs (6, 7) in a plane of the intermediate layer (4).SELECTED DRAWING: Figure 1
Patent JP-2022144109-A (JP)
Title: Substance introduction device and substance introduction unit
Inventor: NAKANO MASARU
IPC: C12N13/00
Filed: 2021-03-18
Abstract: To provide a substance introduction device and a substance introduction unit, which improve the usefulness of techniques for introducing substances into cells by electroporation.SOLUTION: A substance introduction device 1 comprises a substance introduction unit 2 and a voltage applying part 3. The substance introduction unit 2 comprises a first electrode surface 21A and a second electrode surface 22A which are arranged facing each other, and a bag-like housing portion 23 formed of a conductive material, which is arranged between the first electrode surface 21A and the second electrode surface 22A and defines a storage space that can accommodate a cell suspension containing cells and substances. The voltage applying part 3 applies a voltage between the first electrode surface 21A and the second electrode surface 22A.SELECTED DRAWING: Figure 1
Patent JP-2022145191-A (JP)
Title: Display device, program, method for display, and display system
Inventor: HORI KOSHIRO
IPC: G06F3/0484
Filed: 2021-03-19
Abstract: To provide a display device that can grasp an object when the display device displays information.SOLUTION: The present invention relates to a display device 2 for displaying a display component that shows the existence of information and displaying an object, and the display device has display control means for displaying, in a display screen, an information display section for displaying information related to the display component, with the display component and the object, when a selection of the display component is received.SELECTED DRAWING: Figure 1
Patent JP-2022147882-A (JP)
Title: Ga2O3 BASED SINGLE CRYSTAL SUBSTRATE AND METHOD FOR MANUFACTURING Ga2O3 BASED SINGLE CRYSTAL SUBSTRATE
Inventor: NISHIGUCHI KENGO
IPC: C30B15/34
Filed: 2021-03-24
Abstract: To manufacture a Ga2O3 based single crystal and Ga2O3 based single crystal substrate without completely including twins and as a result, manufacture an optical device or an electric power device at a high yield using the Ga2O3 based single crystal substrate.SOLUTION: A single crystal without completely including twins is grown using a gallium oxide raw material having an impurity concentration controlled so that an impurity concentration included in the single crystal is 0.02 mol% or more and 0.15 mol% or less, and a Ga2O3 based single crystal substrate without completely having twins is manufactured from the single crystal.SELECTED DRAWING: Figure 1
Patent JP-2022148668-A (JP)
Title: Honeycomb structure, and electric heating support and exhaust gas treatment device each using the honeycomb structure
Inventor: YASUURA MASAKI
IPC: B01D53/86
Filed: 2021-03-24
Abstract: To provide a honeycomb structure including electrode portions each capable of having its resistance adjusted in a low-resistance region.SOLUTION: A honeycomb structure includes: a honeycomb structure portion having: an outer peripheral wall; and a partition wall arranged inside the outer peripheral wall to define a plurality of cells each extending from a first end surface of the honeycomb structure portion to a second end surface thereof to form a flow path; and a pair of electrode portions arranged on an outer peripheral surface of the outer peripheral wall of the honeycomb structure portion. The electrode portions are composed of a porous body in which particles of silicon carbide are bound by a binding material. The silicon carbide contains α-type silicon carbide and β-type silicon carbide. The silicon carbide has a D50 in a volume-based cumulative particle size distribution of 25 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2022150584-A (JP)
Title: Analysis method for result of icp emission spectral analysis measurement and analysis system for result of icp emission spectral analysis measurement
Inventor: MAKI KOICHIRO
IPC: G01N21/73
Filed: 2021-03-26
Abstract: To achieve automation of analysis of results of ICP emission spectral analysis measurement as much as possible while maintaining the accuracy of the analysis.SOLUTION: An analysis method for a result of ICP emission spectral analysis measurement includes a peak wavelength preparation step, a priority setting step, an analysis value acquisition step of acquiring an analysis value in each of a plurality of peak wavelengths for each element, a grouping step of grouping the plurality of peak wavelengths into groups having the analysis values close to each other, a peak wavelength selection step of selecting the group having the largest number of peak wavelengths belonging to one group, and selecting the peak wavelength having the highest priority among the peak wavelengths in the group, and an analysis value determination step of adopting the analysis value corresponding to the selected peak wavelength.SELECTED DRAWING: Figure 1
Patent JP-2022150745-A (JP)
Title: vehicle seat
Inventor: INOUE TAKAYOSHI
IPC: B60N2/42
Filed: 2021-03-26
Abstract: To provide a vehicle seat which properly controls attitude of an occupant at the time of collision without impairing ride quality.SOLUTION: A vehicle seat 100 arranged in a vehicle with a collision detection part which detects collision of a vehicle comprises: a seat cushion 110 consisting of elastic material on which lumbar part of an occupant P is laid; and a lumbar push-up mechanism which pushes up a lower region of the lumber part of the seat cushion according to detection of collision from the lower side. The lumbar push-up mechanism comprises: a projection 111 which projects downward at the lower part of the seat cushion and has a shape where a lower part is smaller than an upper part; a webbing 130 consisting of flexible material which is arranged circling up the projection in a loosened state before occurrence of collision; and a tension generation part 230 which applies tensile force to the webbing according to detection of collision.SELECTED DRAWING: Figure 1
Patent JP-2022152164-A (JP)
Title: Motor, blower, and refrigerator
Inventor: ASANO YOSHINARI
IPC: H02K19/24
Filed: 2021-03-29
Abstract: To provide a technology capable of suppressing the effects of leakage magnetic flux in an outer rotor type claw pole motor.SOLUTION: A motor 1 according to an embodiment of the present disclosure includes a rotor 10 having a substantially cylindrical rotor core 11 made of a magnetic material and configured to be rotatable around a rotation axis AX, and a permanent magnet 12 arranged in the rotor core 11, a stator 20 having a claw pole type stator unit 21 and including a winding 212 disposed inside the rotor 10 and wound in a ring around the rotation axis AX, and a stator core 211 provided to surround the winding 212, and a fixed member 30 that supports the stator 20 and is provided to face the rotor core 11 of the rotor 10 in the axial direction of the rotation axis AX, and the rotor 10 includes a covering portion 15 using a magnetic material, which is arranged between the permanent magnet 12 and the fixed member 30 in the axial direction of the rotation axis AX and rotates together with the permanent magnet 12.SELECTED DRAWING: Figure 5
Patent JP-2022152441-A (JP)
Title: Piezoelectric pump and piezoelectric pump mounting device
Inventor: OKAGUCHI KENJIRO
IPC: F04B43/04
Filed: 2021-03-29
Abstract: To provide a piezoelectric pump which enables a user to check the operation state.SOLUTION: A piezoelectric pump 1A includes: a piezoelectric vibrator in which a piezoelectric element 60 and a diaphragm 31 are laminated; a pump housing 10 which houses the piezoelectric vibrator; and a heat-sensitive member 75 which changes a color when reaching a predetermined temperature. The heat-sensitive member 75 is provided in at least a part of an outer surface of the pump housing 10.SELECTED DRAWING: Figure 2
Patent JP-2022152481-A (JP)
Title: marking film
Inventor: KASE TAKAMASA
IPC: B32B27/00
Filed: 2021-03-29
Abstract: To provide a marking film which can suppress deterioration in matte feeling even when stretched by molding.SOLUTION: A marking film has an adhesive layer, a coloring layer and a transparent layer, wherein the transparent layer contains transparent particles, and an urethane-based resin, a fluorine-containing resin or an acrylic resin, and has a glossiness of 1-50.SELECTED DRAWING: Figure 1
Patent JP-2022154956-A (JP)
Title: Rice-like food product and production method thereof
Inventor: MURAKAMI TAKAYUKI
IPC: A23L7/10
Filed: 2021-03-30
Abstract: To provide a rice-like food product which has high quality as substitution rice and a production method thereof.SOLUTION: A rice-like food product 1 uses a cut material 2 of dried gourd shavings whose maximum dimension is 0.5 mm or greater and 12 mm or smaller, the food product 1 preferably contains sugar. The sugar is preferably one kind or more kinds selected from a group formed of maltitol, lactitol, isomaltulose, isomaltulose reduction object, sorbitol, xylitol, erythritol, and trehalase.SELECTED DRAWING: Figure 1
Patent JP-2022156184-A (JP)
Title: Method for producing olefin multimer
Inventor: ICHIKAWA SHINICHIRO
IPC: B01J31/34
Filed: 2021-03-31
Abstract: To provide a method that suppresses by-production of an olefin polymer and enables selective production of an olefin multimer with high activity and, particularly when using ethylene, to provide a method that enables efficient production of 1-octene (a tetramer).SOLUTION: An olefin multimerization reaction is performed in the presence of an olefin multimerization catalyst that comprises: a chromium compound (A); an amine compound (B) of general formula (1); and a compound (C) obtained by contacting a magnesium halide compound with an alcohol, which are thereafter contacted with an organic aluminum. (R1-R4 each denote a group such as a hydrocarbon group, Y is a structure represented by -CR5R6-, R5 and R6 each denote a group such as a hydrogen atom, Z is an integer of 1-10).SELECTED DRAWING: None
Patent JP-2022156452-A (JP)
Title: engine control system
Inventor: WAKIMOTO KAZUNARI
IPC: F02D41/04
Filed: 2021-03-31
Abstract: To control the amount of fuel to be injected in a compression stroke while suppressing NOx emissions and stabilizing combustion in a lean burn operation.SOLUTION: A system includes: an engine; a first sensor measuring a concentration of nitrogen oxide in exhaust gas; a second sensor measuring an index value indicating a degree of combustion fluctuation; and a control device. A processor is configured to execute: injecting fuel in an intake stroke; injecting smaller amount of fuel in the compression stroke than that in the intake stroke; adjusting an air-fuel ratio of an air-fuel mixture in the intake stroke when a determination that the concentration of the nitrogen oxide is not within a first target range is made; and adjusting the injection amount in the compression stroke when a determination that the index value is not within a second target range is made.SELECTED DRAWING: Figure 1
Patent JP-2022156496-A (JP)
Title: Rolling compaction machine
Inventor: SAITO RISA
IPC: E01C19/26
Filed: 2021-03-31
Abstract: To provide a rolling compaction machine that achieves efficient rolling compaction work and improves the safety of an operator.SOLUTION: A rolling compaction machine (1) comprises a machine body (10), front wheels (22) rotatably mounted on the machine body, rear wheels (24) rotatably mounted on the machine body, a prime mover mounted on the machine body to generate driving force for running the machine body, an operation panel (86) mounted on the machine body and including a starting switch to start the prime mover, and a control device electrically connected to the operation panel and composed to start the prime mover based on a prime mover starting signal transmitted from the operation panel in response to the operation of the starting switch. The operation panel is installed on the side of the machine body.SELECTED DRAWING: Figure 1
Patent JP-2022157423-A (JP)
Title: Solid-state imaging element and solid-state imaging device
Inventor: HARAGUCHI KAZUKI
IPC: H04N5/378
Filed: 2021-03-31
Abstract: To apply dithering effectively.SOLUTION: A solid-state imaging element comprises a pixel array, a horizontal control unit, a comparator, and a column power supply control unit. The pixel array includes an array of pixels that output signals by photoelectrically converting received light. The horizontal control unit selects a line of the pixel array and controls output of signals from the pixels belonging to the line. The comparator includes a plurality of column comparison circuits that compares, the output signals from the pixels for each column of the pixel array. The column power supply control unit controls a power-supply voltage to each of the column comparison circuits.SELECTED DRAWING: Figure 1
Patent JP-2022157980-A (JP)
Title: Cargo handling carriage for truck
Inventor: YONAHARA ICHIRO
IPC: E04G1/32
Filed: 2021-04-01
Abstract: To improve workability of operators on the stage of a cargo handling carriage.SOLUTION: A cargo handling carriage 10 for trucks has a handling carriage body 36 which is provided with a base platform 15, a working stage 20 fixed to the vertical front and rear poles, safety handrails 33, 34 attached to handrail pole parts 23a, 24a, and ladder 31, 32 for operators to climb up and down between the working stage 20 and the ground, in which a hanging frame body 40 having vertical support bars 41, 42 and an upper end connecting bar members 43 projecting upward from the working stage 20 and attached to the handling carriage body 36 is provided on the handling carriage body 36, and a safety block around which a wire rope to be worn by operators is attached to the hanging frame body 40.SELECTED DRAWING: Figure 1
Patent JP-2022158423-A (JP)
Title: game machine
Inventor: NEGISHI DAIGO
IPC: A63F7/02
Filed: 2021-04-02
Abstract: To provide a game machine capable of imparting novel playability that can increase the interest of a player.SOLUTION: A game machine includes determination means capable of determining whether or not to execute a special game, variable display means, and setting means capable of setting either a non-time-saving game state or a time-saving game state, and can execute a predetermined notification. The time-saving game state can be set by executing the variable display a predetermined number of times, and a specific notification can be executed on the basis of the setting of the time-saving game state by executing the variable display a predetermined number of times. Settings are made so that the specific notification that is executed on the basis of the setting of the time-saving game state by the variable display being executed a predetermined number of times can be completed on the basis of the satisfaction of a first condition, and the specific notification can be executed again on the basis of the satisfaction of a second condition.SELECTED DRAWING: Figure 145
Patent JP-2022165083-A (JP)
Title: fuel cell system
Inventor: ZHANG JUNFANG
IPC: H01M8/04029
Filed: 2021-04-19
Abstract: To provide a fuel cell system 1 generating power using anode gas and cathode gas, in which a decrease or shortage in cooling water flow rate in piping 3 for cooling water that cools a fuel cell stack 2 can be accurately detected without making a structure as complicated as possible.SOLUTION: In a fuel cell system 1, cooling water temperatures (T1-T4) at each of two locations in a cooling water piping 3 that circulate cooling water to a fuel cell stack 2 are measured, and, if the temperature difference of cooling water at the two locations is greater than, by a predetermined value or more, a normal value of a temperature difference calculated based on the outside temperature, etc., it is determined that the cooling water flow rate in the cooling water piping between the two locations decreases.SELECTED DRAWING: Figure 1
Patent JP-2022168450-A (JP)
Title: Server for providing web page
Inventor: KONDO KATSUHIKO
IPC: G06Q30/02
Filed: 2021-04-26
Abstract: To provide a server for providing a web page that appropriately selects information to be provided to a user on the basis of an operation history of the user.SOLUTION: A server acquires a partial ID assigned to a partial area selected by a user in a web page containing a plurality of partial areas, updates user characteristic information indicating user interest according to the partial ID, and changes, on the basis of the user characteristic information of the user as a provision destination of the web page, a configuration of the web page and transmits the web page to a user terminal.SELECTED DRAWING: Figure 7
Patent JP-2022170905-A (JP)
Title: Analysis device, analysis method, analysis program, and storage medium
Inventor: OBA HAYATO
IPC: G01N21/63
Filed: 2021-04-30
Abstract: To allow a user to grasp intuitively what kind of material is being analyzed.SOLUTION: An analysis and observation device A includes an analysis unit 62, a primary storage device 21b that reads a substance library Li, which is composed of a plurality of substance types associated with a plurality of features Ch, and a processing unit 21a that performs processing on the basis of the substance library Li. The substance library Li is configured by storing hierarchical information of a higher-level classification C1 representing the generic name of the material and a lower-level classification C3 representing the type of the material. The processing unit 21a has a spectrum acquiring unit 212 for acquiring an intensity distribution spectrum, a feature extracting unit 213 for extracting features Ch of the substance on the basis of the intensity distribution spectrum, a substance estimation unit 214 for estimating the type of the substance on the basis of the extracted features Ch from the lower-level classification C3, and a user interface control unit 215 for displaying the estimated lower-level classification C3 and the upper-level classification C1 to which the lower-level classification C3 belongs in a hierarchical manner on the display unit 22.SELECTED DRAWING: Figure 13B
Patent JP-2021118918-A (JP)
Title: Laminated paper manufacturing apparatus and laminated paper manufacturing method
Inventor: TSUNODA FUMIO
IPC: A47K10/16
Filed: 2021-05-06
Abstract: To provide a laminated paper that includes a value-added high function, and also is improved in performance dramatically more than before, and provide a manufacturing apparatus and a manufacturing method capable of manufacturing the laminated paper.SOLUTION: A laminated paper comprises a creped paper as a pair of outer sheets, and a heat-fusible interlayer sheet disposed in laminated conditions between the pair of creped paper. The creped paper is subjected to heat fusion to the interlayer sheet by heat fusion means using high frequency welding or ultrasonic welding, and a linear heat fusion part row extending in the direction perpendicular to the extending direction of the crepe wrinkle of the creped paper is formed, and thereby the creped paper is subjected to the heat fusion to the interlayer sheet to form a layered structure.SELECTED DRAWING: Figure 16